AA 2644 then UA 5672 at O'Hare
Pittsburgh → Chicago → Duluth
Timetable, Chicago time
09:05AA 2644 from Pittsburgh at the gate
15:50UA 5672 to Duluth leaves the gate
6 h 45 apart on the timetable
The last days
AA 2644 and UA 5672 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.
Later flights to Duluth
UA 527521:3012 h 25 after AA 2644 on the timetable